| 1 | package de.ugoe.cs.eventbench.windows;
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| 2 |
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| 3 | import java.util.LinkedList;
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| 4 | import java.util.List;
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| 5 |
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| 6 | import de.ugoe.cs.eventbench.windows.data.WindowsMessage;
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| 7 | import de.ugoe.cs.util.console.Console;
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| 8 |
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| 9 | public class SequenceSplitter {
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| 10 |
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| 11 | private List<WindowsMessage> currentSequence;
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| 12 |
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| 13 | private int openDowns;
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| 14 |
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| 15 | private boolean initMessages;
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| 16 |
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| 17 | private EventGenerator tokenGenerator;
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| 18 |
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| 19 | private List<WindowsEvent> actionSequence;
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| 20 |
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| 21 | public SequenceSplitter() {
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| 22 | currentSequence = new LinkedList<WindowsMessage>();
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| 23 | openDowns = 0;
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| 24 | initMessages = true;
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| 25 | tokenGenerator = new EventGenerator();
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| 26 | actionSequence = new LinkedList<WindowsEvent>();
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| 27 | }
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| 28 |
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| 29 | public void addMessage(WindowsMessage msg) {
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| 30 | if( startOfSequence(msg) ) {
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| 31 | if( !initMessages ) {
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| 32 | WindowsEvent currentAction = tokenGenerator.generateEvent(currentSequence);
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| 33 | if( currentAction!=null ) {
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| 34 | actionSequence.add(currentAction);
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| 35 | }
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| 36 | if( isKeyMessage(msg.getType()) && openDowns>0 ) {
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| 37 | Console.traceln("Key message found with open down mouse messages - will probabably result in a faulty sequence.");
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| 38 | }
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| 39 | } else {
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| 40 | initMessages = false;
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| 41 | }
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| 42 | currentSequence = new LinkedList<WindowsMessage>();
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| 43 | }
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| 44 | if( isUpMessage(msg.getType()) ) {
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| 45 | if( openDowns>0 ) {
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| 46 | openDowns--;
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| 47 | }
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| 48 | }
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| 49 | currentSequence.add(msg);
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| 50 | }
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| 51 |
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| 52 | public List<WindowsEvent> getSequence() {
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| 53 | return actionSequence;
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| 54 | }
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| 55 |
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| 56 | public void endSession() {
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| 57 | WindowsEvent currentAction = tokenGenerator.generateEvent(currentSequence);
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| 58 | if( currentAction!=null ) {
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| 59 | actionSequence.add(currentAction);
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| 60 | }
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| 61 | }
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| 62 |
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| 63 | private boolean startOfSequence(WindowsMessage msg) {
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| 64 | boolean isStart = false;
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| 65 | int msgType = msg.getType();
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| 66 | if( isKeyMessage(msgType) ) {
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| 67 | isStart = true;
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| 68 | }
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| 69 | if( isDownMessage(msgType) ) {
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| 70 | openDowns++;
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| 71 | if( openDowns==1 ) {
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| 72 | isStart = true;
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| 73 | }
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| 74 | }
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| 75 | if( isDblclkMessage(msgType) ) {
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| 76 | openDowns++;
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| 77 | }
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| 78 | return isStart;
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| 79 | }
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| 80 |
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| 81 | private boolean isKeyMessage(int msgType) {
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| 82 | boolean isKeyMsg = false;
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| 83 | switch (msgType) {
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| 84 | case MessageDefs.WM_KEYDOWN:
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| 85 | case MessageDefs.WM_KEYUP:
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| 86 | case MessageDefs.WM_SYSKEYDOWN:
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| 87 | case MessageDefs.WM_SYSKEYUP:
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| 88 | isKeyMsg = true;
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| 89 | break;
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| 90 | default:
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| 91 | break;
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| 92 | }
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| 93 | return isKeyMsg;
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| 94 | }
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| 95 |
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| 96 | private boolean isDownMessage(int msgType) {
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| 97 | boolean isDownMsg = false;
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| 98 | switch (msgType) {
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| 99 | case MessageDefs.WM_LBUTTONDOWN:
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| 100 | case MessageDefs.WM_RBUTTONDOWN:
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| 101 | case MessageDefs.WM_MBUTTONDOWN:
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| 102 | case MessageDefs.WM_XBUTTONDOWN:
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| 103 | case MessageDefs.WM_NCLBUTTONDOWN:
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| 104 | case MessageDefs.WM_NCRBUTTONDOWN:
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| 105 | case MessageDefs.WM_NCMBUTTONDOWN:
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| 106 | case MessageDefs.WM_NCXBUTTONDOWN:
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| 107 | isDownMsg = true;
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| 108 | break;
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| 109 | default:
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| 110 | break;
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| 111 | }
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| 112 | return isDownMsg;
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| 113 | }
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| 114 |
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| 115 | private boolean isDblclkMessage(int msgType) {
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| 116 | boolean isDblclkMsg = false;
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| 117 | switch (msgType) {
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| 118 | case MessageDefs.WM_LBUTTONDBLCLK:
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| 119 | case MessageDefs.WM_RBUTTONDBLCLK:
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| 120 | case MessageDefs.WM_MBUTTONDBLCLK:
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| 121 | case MessageDefs.WM_XBUTTONDBLCLK:
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| 122 | case MessageDefs.WM_NCLBUTTONDBLCLK:
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| 123 | case MessageDefs.WM_NCRBUTTONDBLCLK:
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| 124 | case MessageDefs.WM_NCMBUTTONDBLCLK:
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| 125 | case MessageDefs.WM_NCXBUTTONDBLCLK:
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| 126 | isDblclkMsg = true;
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| 127 | break;
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| 128 | default:
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| 129 | break;
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| 130 | }
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| 131 | return isDblclkMsg;
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| 132 | }
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| 133 |
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| 134 | private boolean isUpMessage(int msgType) {
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| 135 | boolean isUpMsg = false;
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| 136 | switch (msgType) {
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| 137 | case MessageDefs.WM_LBUTTONUP:
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| 138 | case MessageDefs.WM_RBUTTONUP:
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| 139 | case MessageDefs.WM_MBUTTONUP:
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| 140 | case MessageDefs.WM_XBUTTONUP:
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| 141 | case MessageDefs.WM_NCLBUTTONUP:
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| 142 | case MessageDefs.WM_NCRBUTTONUP:
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| 143 | case MessageDefs.WM_NCMBUTTONUP:
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| 144 | case MessageDefs.WM_NCXBUTTONUP:
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| 145 | isUpMsg = true;
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| 146 | break;
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| 147 | default:
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| 148 | break;
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| 149 | }
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| 150 | return isUpMsg;
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| 151 | }
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| 152 |
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| 153 | }
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